. >> thanks, lindsay. >>> coming up next, the new tool has so annoyin one word turns innovative design into revolutionary performance. one word makes the difference between defining the mission and accomplishing the mission. one word makes the difference in defending our nation and the cause of freedom. how... is the word that makes all the difference. >>> local business is using modern technology to try to keep the peace at gallery place. can you hear that? the anti-loitering device mosquito makes an irritating sound when things get too rowdy. this one is right outside the gallery police chinatown metro station. the owners of the gallery place commercial strip they say installed the device because the area is so busy. they're hoping to discourage anyone from loitering. apparently the noise is much more annoying the younger you are. so if you can't hear it -- >> oh, well. >> -- that might be why. you might be overaged. >>> the first organic grocery store east of the river will open tomorrow morning. you'll be able to shop at southeast d.c. >> we've been waiting on this one a long time.